:root {
  --dc-ice: #FDFEFF;
  --dc-cyan: #00CFE8;
  --dc-indigo: #3F51B5;
  --dc-ink: #17203A;
  --dc-gold: #D9B35F;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Segoe UI, Arial, sans-serif;
  background: radial-gradient(circle at top left, rgba(0,207,232,.20), transparent 34%), linear-gradient(135deg, #FDFEFF 0%, #F1F7FF 52%, #EEF2FF 100%);
  color: var(--dc-ink);
}
.dc-wrap { min-height: 100vh; padding: 36px; display: grid; place-items: center; }
.dc-card {
  width: min(1120px, 100%);
  border: 1px solid rgba(63,81,181,.16);
  background: rgba(255,255,255,.86);
  box-shadow: 0 28px 80px rgba(31,45,93,.16);
  border-radius: 34px;
  overflow: hidden;
}
.dc-hero {
  padding: 34px;
  background: linear-gradient(135deg, rgba(63,81,181,.98), rgba(0,207,232,.92));
  color: white;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
}
.dc-title { font-size: clamp(32px, 5vw, 64px); line-height: .95; margin: 0; letter-spacing: -2px; }
.dc-sub { font-size: 18px; max-width: 720px; opacity: .96; }
.dc-bonus {
  border-radius: 28px;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.30);
  padding: 24px;
  align-self: center;
}
.dc-bonus strong { display: block; font-size: 54px; line-height: 1; }
.dc-form { padding: 30px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dc-form label { font-weight: 800; font-size: 13px; letter-spacing: .04em; text-transform: uppercase; color: #303A70; }
.dc-form input, .dc-form select, .dc-form textarea {
  width: 100%;
  margin-top: 8px;
  padding: 14px 15px;
  border-radius: 16px;
  border: 1px solid rgba(63,81,181,.22);
  background: rgba(255,255,255,.92);
  color: var(--dc-ink);
  outline: none;
}
.dc-full { grid-column: 1 / -1; }
.dc-consent { display: grid; gap: 12px; padding: 18px; border: 1px solid rgba(0,207,232,.30); border-radius: 22px; background: rgba(0,207,232,.06); }
.dc-consent label { text-transform: none; letter-spacing: 0; font-weight: 700; display: flex; gap: 10px; align-items: flex-start; }
.dc-consent input { width: auto; margin-top: 3px; }
.dc-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.dc-btn {
  border: 0;
  border-radius: 999px;
  padding: 14px 22px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--dc-cyan), var(--dc-indigo));
  color: white;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(63,81,181,.25);
  text-decoration: none;
}
.dc-btn.secondary { background: white; color: var(--dc-indigo); border: 1px solid rgba(63,81,181,.22); }
.dc-result { padding: 16px 18px; border-radius: 18px; background: #F3FBFF; border: 1px solid rgba(0,207,232,.25); white-space: pre-wrap; }
.dc-social-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.dc-social-grid a { padding: 14px; border-radius: 18px; background: #fff; border: 1px solid rgba(63,81,181,.16); color: var(--dc-indigo); font-weight: 900; text-decoration: none; }
.dc-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 9999;
  background: linear-gradient(135deg, var(--dc-cyan), var(--dc-indigo));
  color: white; padding: 14px 18px; border-radius: 999px; font-weight: 900; text-decoration: none;
  box-shadow: 0 18px 40px rgba(31,45,93,.25);
}
@media (max-width: 820px) {
  .dc-wrap { padding: 16px; }
  .dc-hero { grid-template-columns: 1fr; padding: 24px; }
  .dc-form { grid-template-columns: 1fr; padding: 20px; }
  .dc-social-grid { grid-template-columns: 1fr 1fr; }
}